Polyorganotitanosiloxane
[化] 聚有机钛硅氧烷
🗣️ 情景例句
I'm glad you came. You're welcome any time.
我很高兴你能来。随时都欢迎你们来。
A friend is never known till a man have need.
不到患难时，永远不能认识真正的朋友。
I was so excited that I wanted to tell the whole world what we had found.
我激动得想要告诉全世界我们发现了什么。